確実 (Kakujitsu) is a Japanese na-adjective meaning “certain, sure, definite, reliable”.
Meanings
- na-adjective, nouncertain; sure; definite; reliable; sound; solid
Examples
絶対確実だ。
There is no doubt.
パー確実だ。
This guarantees me par.
彼女の当選は確実だ。
Her election is in the bag.
Sentences from Tatoeba (CC BY 2.0 FR).